一个老美律师说1年

来源: 于 2006-10-04 17:42:52 [旧帖] [给我悄悄话] 本文已被阅读：次

since the quota is current, you can only extend in one year intervals.

I think if you ask for 3 years, they may approve it for one year, but they may also send it back to you or deny the petition.